name: Bump version on tag

on:
  push:
    tags:
      - '*'

permissions:
  contents: write

jobs:
  bump-version:
    name: Bump version in config
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: master

      - name: Update version in config
        run: |
          sed -i "s/GRUB_BTRFS_VERSION=.*/GRUB_BTRFS_VERSION=${{ github.ref_name }}/" config

      - name: Commit updated config
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add config
          git commit -m "chore: bump version to ${{ github.ref_name }}"
          git push origin master